Mean Difference Variance - Articles - Scientific Research Publishing

Estimation of Population Variance Using the Coefficient of Kurtosis and Median of an Auxiliary Variable under Simple Random Sampling (Articles)

Tonui Kiplangat Milton, Romanus Otieno Odhiambo, George Otieno Orwa

Open Journal of Statistics Vol.7 No.6, December 4, 2017

DOI: 10.4236/ojs.2017.76066 1,328 Downloads 3,471 Views Citations
On Two Double Inequalities (Optimal Bounds and Sharps Bounds) for Centroidal Mean in Terms of Contraharmonic and Arithmetic Means (Articles)

Mohammed El Mokhtar Ould El Mokhtar, Hamad Alharbi

Journal of Applied Mathematics and Physics Vol.8 No.6, June 5, 2020

DOI: 10.4236/jamp.2020.86081 439 Downloads 1,340 Views Citations
Minimizing the Variance of a Weighted Average (Articles)

Doron J. Shahar

Open Journal of Statistics Vol.7 No.2, April 24, 2017

DOI: 10.4236/ojs.2017.72017 6,133 Downloads 13,669 Views Citations
The Informational Content in Lepto-Variance and Its Relation to Higher Moments^* (Articles)

Vassilis Polimenis

iBusiness Vol.17 No.3, September 25, 2025

DOI: 10.4236/ib.2025.173013 132 Downloads 481 Views Citations
An Elementary Proof of the Mean Inequalities (Articles)

Ilhan M. Izmirli

Advances in Pure Mathematics Vol.3 No.3, May 13, 2013

DOI: 10.4236/apm.2013.33047 6,445 Downloads 10,607 Views Citations
An Optimal Inequality for One-Parameter Mean (Articles)

Hongya Gao, Yanjie Zhang, Tian Wang

Journal of Applied Mathematics and Physics Vol.1 No.5, October 22, 2013

DOI: 10.4236/jamp.2013.15006 3,394 Downloads 6,137 Views Citations
An Optimal Double Inequality among the One-Parameter, Arithmetic and Geometric Means (Articles)

Hongya Gao, Shuangli Li, Yanjie Zhang, Hong Tian

Journal of Applied Mathematics and Physics Vol.1 No.7, December 12, 2013

DOI: 10.4236/jamp.2013.17001 3,105 Downloads 5,635 Views Citations
Modeling Botswana Beef-Cattle Price Dynamics (Articles)

Paul Kundai Ziwakaya, Edward M. Lungu

Journal of Mathematical Finance Vol.11 No.1, February 24, 2021

DOI: 10.4236/jmf.2021.111004 711 Downloads 2,419 Views Citations
Temporal variability of problem drinking on Twitter (Articles)

Joshua Heber West, Parley Cougar Hall, Carl Lee Hanson, Kyle Prier, Christophe Giraud-Carrier, E. Shannon Neeley, Michael Dean Barnes

Open Journal of Preventive Medicine Vol.2 No.1, February 24, 2012

DOI: 10.4236/ojpm.2012.21007 6,766 Downloads 12,412 Views Citations
Sharps Bounds for Power Mean in Terms of Contraharmonic Mean (Articles)

Zeid I. Almuhiameed

Journal of Applied Mathematics and Physics Vol.8 No.7, July 8, 2020

DOI: 10.4236/jamp.2020.87093 324 Downloads 1,045 Views Citations
On the Periodicity of Solutions of the System of Rational Difference Equations (Articles)

Abdullah Selçuk Kurbanli, Cengiz Çinar, Dağistan Şımşek

Applied Mathematics Vol.2 No.4, March 31, 2011

DOI: 10.4236/am.2011.24050 5,959 Downloads 11,325 Views Citations
On the Behavior of Solutions of the System of Rational Difference Equations x_n+1=x_n-1/y_nx_n-1-1, y_n+1=y_n-1/x_ny_n-1-1, z_n+1=x_n/y_nz_n-1 (Articles)

Abdullah Selçuk Kurbanlı, Cengiz Çinar, Mehmet Emre Erdoğan

Applied Mathematics Vol.2 No.8, August 8, 2011

DOI: 10.4236/am.2011.28143 4,952 Downloads 11,088 Views Citations
Impact of Accelerated Depreciation of Fixed Assets Policy on Corporate Financing Behavior—Based on DID, the Empirical Analysis of the Model (Articles)

Danfeng Liao

Modern Economy Vol.7 No.9, August 25, 2016

DOI: 10.4236/me.2016.79105 3,619 Downloads 5,920 Views Citations
The Effect of Poverty Alleviation Policy on the Regional Economic Development: Evidence from the County Level (Articles)

Yan Yang

Modern Economy Vol.8 No.1, January 9, 2017

DOI: 10.4236/me.2017.81001 2,265 Downloads 6,182 Views Citations
Using Harmonic Mean to Solve Multi-Objective Linear Programming Problems (Articles)

Nejmaddin A. Sulaiman, Rebaz B. Mustafa

American Journal of Operations Research Vol.6 No.1, January 20, 2016

DOI: 10.4236/ajor.2016.61004 4,895 Downloads 7,456 Views Citations
Risk Return Relationship in the Portfolio Selection Models (Articles)

Ken Hung, C. W. Yang, Yifan Zhao, Kuo-Hao Lee

Theoretical Economics Letters Vol.8 No.3, February 12, 2018

DOI: 10.4236/tel.2018.83025 1,294 Downloads 4,119 Views Citations
Climate Study of Owerri and Comparative Analysis of Different Methods of Base Factor Computation (Articles)

Stanley I. Echebima, Benjamin C. Ndukwu, Andrew A. Obafemi

Atmospheric and Climate Sciences Vol.9 No.3, June 18, 2019

DOI: 10.4236/acs.2019.93022 970 Downloads 2,838 Views Citations
Difference Sets of Null Density Subsets of N (Articles)

Dawoud Ahmadi Dastjerdi, Maryam Hosseini

Advances in Pure Mathematics Vol.2 No.3, May 29, 2012

DOI: 10.4236/apm.2012.23027 5,152 Downloads 8,874 Views Citations
A Comparison of Minimum Risk Portfolios under the Credit Crunch Crisis (Articles)

Theodoros Mavralexakis, Konstantinos Kiriakopoulos, George Kaimakamis, Alexandros Koulis

Journal of Mathematical Finance Vol.1 No.2, August 25, 2011

DOI: 10.4236/jmf.2011.12005 5,833 Downloads 13,453 Views Citations
Sampling Error Estimation in Stratified Surveys (Articles)

Ricardo Cao, José A. Vilar, Juan M. Vilar, Ana K. López

Open Journal of Statistics Vol.3 No.3, June 18, 2013

DOI: 10.4236/ojs.2013.33023 9,901 Downloads 12,926 Views Citations

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